Activity 3. Write in scientific notation
1. 0.000 009 78
2. 560,000,000,
3. 0.000 000 25
4. 240,000,000,000
5, 0. 000 000 000 000 145
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Activity 3. Write in scientific notation
1. 0.000 009 78
2. 560,000,000,
3. 0.000 000 25
4. 240,000,000,000
5, 0. 000 000 000 000 145
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ANSWER
[tex]1. \: \: 9.78 \times{10}^{ - 6} [/tex]
[tex]2. \: \: 5.6 \times {10}^{8} [/tex]
[tex]3. \: \: 2.5 \times {10}^{ - 7} [/tex]
[tex]4. \: \: 2.4 \times {10}^{11} [/tex]
[tex]5. \: \: 1.45 \times {10}^{ - 13} [/tex]
EXPLANATION
Move the decimal to the right or left until 1 whole number is left as a whole number of the decimal.
If you move the decimal to the left the exponent of the base (10) will be negative but if you move the decimal to the right the exponent of the base (10) will be positive.
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